# _*_encoding:utf-8 _*_
from __future__ import unicode_literals
from datetime import datetime

from django.db import models
from users.models import UserProfile
from courses.models import Course


class UserAsk(models.Model):
    name = models.CharField(max_length=20, verbose_name="姓名")
    mobile = models.CharField(max_length=11, verbose_name="手机")
    course_name = models.CharField(max_length=50, verbose_name="课程名")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = "用户咨询"
        verbose_name_plural = verbose_name


class CourseComment(models.Model):
    '''课程评论'''
    user = models.ForeignKey(UserProfile, verbose_name="用户")
    course = models.ForeignKey(Course, verbose_name="课程")
    comment = models.CharField(max_length=200, verbose_name="评论")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = "用户评论"
        verbose_name_plural = verbose_name


class UserFavorite(models.Model):
    user = models.ForeignKey(UserProfile, verbose_name="用户")
    fav_id = models.IntegerField(default=0, verbose_name="数据id")
    fav_type = models.IntegerField(
        choices=(
            (1, "课程"), (2, "课程机构"), (3, "讲师")
        ),
        default=1, verbose_name="收藏类型"
    )
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = "用户收藏"
        verbose_name_plural = verbose_name


class UserMessage(models.Model):
    user = models.IntegerField(default=0, verbose_name="接收用户")
    message = models.CharField(max_length=500, verbose_name="消息内容")
    has_read = models.BooleanField(default=False, verbose_name="是否已读")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = "用户消息"
        verbose_name_plural = verbose_name


class UserCourse(models.Model):
    user = models.ForeignKey(UserProfile, verbose_name="用户")
    course = models.ForeignKey(Course, verbose_name="课程")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = "用户课程"
        verbose_name_plural = verbose_name

    def __unicode__(self):
        return "%s-%s" % (self.user, self.course)

